532163909 has 8 divisors (see below), whose sum is σ = 538610688. Its totient is φ = 525752640.

The previous prime is 532163899. The next prime is 532163923. The reversal of 532163909 is 909361235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532163909 - 2¹² = 532159813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532163209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21914 + ... + 39300.

It is an arithmetic number, because the mean of its divisors is an integer number (67326336).

Almost surely, 2^532163909 is an apocalyptic number.

It is an amenable number.

532163909 is a deficient number, since it is larger than the sum of its proper divisors (6446779).

532163909 is a wasteful number, since it uses less digits than its factorization.

532163909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17755.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 532163909 is about 23068.6780939004. The cubic root of 532163909 is about 810.3671094148.

The spelling of 532163909 in words is "five hundred thirty-two million, one hundred sixty-three thousand, nine hundred nine".